68962 divided by 15 
The aim is to understand the frequency of 15 in 68962.

Let's proceed to step 1:
15 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 15

Advancing to step 2:
The number 15 fits into 68 4 times, leaving a remainder of 8.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 60 from 68 leaves us with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 15

On to step 3:
15 can be fit into 89 5 times, resulting in a remainder of 14.
Put 5 as the next digit of the answer. 
Result so far: 45.0
Subtract 75 from 89 to get 14.
Grab the next digit (6) from the dividend, add it to 14, then carry on: 146 / 15

Going ahead to step 4:
15 can be fit into 146 9 times, resulting in a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 459.0
Subtracting 135 from 146 leaves us with 11.
Grab the next digit (2) from the dividend, add it to 11, then carry on: 112 / 15

Going ahead to step 5:
The number 15 fits into 112 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 4597.0
Subtracting 105 from 112 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 6:
15 goes into 70 4 times with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 4597.4
Subtracting 60 from 70 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
If we divide 100 by 15, we get 6 and a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 4597.46
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
When dividing 100 by 15, we get 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 4597.466
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 4597.466, with a leftover of 0.001.